| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.81 | 6.374% | $78.5146 | $78.51 | $78.50 | $78.50 |
| Purchase #2 | $31.94 | 9.152% | $34.8631 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $147.91 | 8.348% | $160.2575 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $165.60 | 7.691% | $178.3363 | $178.34 | $178.35 | $178.30 |
| Purchase #5 | $60.39 | 7.167% | $64.7182 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $15.62 | 7.200% | $16.7446 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $153.85 | 12.367% | $172.8766 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $649.12 | $706.3109 | $706.31 | $706.30 | $706.30 | |